McCain on 2016: "Tough choice" between Clinton and Rand Paul

      |"The New Republic" magazine asked Senator John McCain whom he would support in 2016, if Democrat Hillary Clinton faced Republican Senator Rand Paul. The 2008 GOP nominee said, "it's gonna be a tough choice." McCain and Paul have butted heads a few times in the Senate and McCain praised Clinton's work as secretary of state, and called her "a rock star."

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